ΔE 9.3, close: similar, with a visible difference side by side. Skavenblight Dinge is a little lighter, more muted, warmer than German Field Grey.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Skavenblight Dinge is a little lighter, more muted, warmer than German Field Grey.
The same difference applies the other way round: German Field Grey is a little darker, more saturated, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See German Field Grey on the colour wheel See Skavenblight Dinge on the colour wheel
All matches: German Field Grey equivalents · Skavenblight Dinge equivalents